Review on Casio Men's Data Bank DB-36-9AVSDF Watch - Reliable Timekeeping for Today's World by Kristiyana Setiyawat ᠌

For 8 years - the second. For the first, I changed the battery after 3.5 years (frequent use of the backlight, two alarm clocks - all the time!). In the fourth year, the case crumbled (super-extreme use). .I can’t imagine that another multifunctional “lived” for such a long time with such an “extreme” ! Different pros: Lightweight, "long-playing" battery, excellent illumination, note book, water resistance, RELIABILITY! Different cons: Accuracy (for someone, half a minute a month is nonsense, for someone not)